Flowmaster 40 Series Chambered Muffler BDXN 8042443

Call us today to order your Flowmaster 40 Series Chambered Muffler!

Part # 8042443

• Durable fully welded 409SS stainless steel
• Aggressive Sound Exterior Exhaust Tone
• Noticeable interior resonance
• Excellent Street/Strip and Off Road application

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

Vehicle information below is not a guaranty of fitment. If you have fitment concerns, please call prior to ordering.

1975-1977 Buick Skylark Base; 1976-1977 Buick Skylark S; 1975-1977 Buick Skylark SR; 2010-2013 Chevrolet Camaro LS; 2010-2013 Chevrolet Camaro LT; 1966-1972 Chevrolet Caprice Base; 1973-1996 Chevrolet Caprice Classic; 1994 Chevrolet Caprice Classic LS; 1973 Chevrolet Caprice Estate; 1994-1996 Chevrolet Impala SS; 1976 Chevrolet K5 Blazer Base; 1976-1978 Chevrolet K5 Blazer Cheyenne; 1977-1978 Chevrolet K5 Blazer Custom Deluxe; 2005-2013 Chrysler 300 Base; 2005-2013 Chrysler 300 C; 2005-2012 Chrysler 300 Limited; 2008-2009 Chrysler 300 LX; 2010-2013 Chrysler 300 S; 2009 Chrysler 300 Signature Series; 2005-2011 Chrysler 300 Touring; 2009-2013 Dodge Challenger R/T; 2012 Dodge Challenger R/T Classic; 2009-2011 Dodge Challenger SE; 2012-2013 Dodge Challenger SXT; 2012 Dodge Challenger SXT Plus; 2006-2007 Dodge Charger Base; 2006 Dodge Charger Daytona R/T; 2006-2010 Dodge Charger R/T; 2006-2010 Dodge Charger SE; 2006-2010 Dodge Charger SXT; 2005-2008 Dodge Magnum R/T; 2005-2008 Dodge Magnum SE; 2005-2008 Dodge Magnum SXT; 2005 Dodge Magnum SXT Special Edition; 2005-2013 Ford Mustang Base; 1986-2004 Ford Mustang GT; 2001 Ford Mustang GT Bullitt; 1986-1993 Ford Mustang LX; 1986 Ford Mustang SVO; 2004 Ford Mustang SVT Cobra; 2003 Ford Mustang SVT Cobra 10th Anniversary; 1976-1978 GMC Jimmy Base; 1976-1978 GMC Jimmy High Sierra; 1976-1978 GMC Jimmy Sierra Classic; 1976-1978 GMC Jimmy Sierra Grande; 1978 GMC Jimmy Street Coupe

We are an authorized retailer for all Flowmaster products. The standard manufacturer warranty applies. If you ever have manufacturer warranty concerns or questions on products you purchased from us, we can help! We are a family owned and operated company that values all of our customers. We are here to assist with all future warranty concerns!